Tube Substitutions for:
YF183
| Type | Substitutes | Base Diagram |
|---|---|---|
| YF183 | 4EJ7, 4HM6§, 4HT6§, 4JC6§, 4JC6A§, 4EH7 |  |
| Notes: | § - May not work in all circuits |
MECHANICAL DATA
| Basing | 9AQ |
| Type | Substitutes | Base Diagram |
|---|---|---|
| YF183 | 4EJ7, 4HM6§, 4HT6§, 4JC6§, 4JC6A§, 4EH7 | |
| Notes: | § - May not work in all circuits |
| Basing | 9AQ |